Exhaustion refers to a mental or physical fatigue; so after a long day, one would be very exhausted and in order to replenish their bodies, rest or sleep would be needed to restore energy to the body.
In summary when one is exhausted, sleep is needed.
I believe the correct answer is: B) Neighborhood Leaders Request an Inquiry About Pollution.
Option B seems to be the most neutral of the given choices and doesn't change the overall meaning of the title. Option A doesn't sound neutral and options C and D change the meaning of the headline.
Answer:
Apparently an answer is right there.
I would go with C because the possessive pronoun is before it